Determine whether the sequence 7, 21, 35, 49 is geometric. If so, find its common

ratio.

Answer:

a. no

b. yes, common ratio of 14

c. yes, common ratio of 2

A boathouse costs $2200 a month to operate, and it spends $550 each month for every boat that it docks. The boathouse charges a monthly fee of $850 to dock a boat.

What is 4x^3•5x^5 in expanded form?

Find the solution for this system of equations. 12x + 15y = 34 -6x + 5y = 3 x = y =

2x = y + 3 2x = y - 6

What is the derivative of root 2x?

Mark wants to paint a mural he has one and 1/3 gallons of yellow paint 1 1/4 gallon of green paint and 7/8 gallons of blue paint mart plans plans to use 3/4 gallons of each paint color how many gallons of paint will he have left after painting the

Which conic section is represented by the polar equation r=3 / (4+2sintheta) ? A. ellipse B. hyperbola C. parabola D. circle

1/2ab• (-a^2b) simplified

Place the following steps in order to complete the square and solve for the quadratic equation, x squared - 6x + 7=0

13y-7y=9 Solve for y, write it as a reduced fraction.